| 研究生: |
紀伯松 Bo-Hso Ji |
|---|---|
| 論文名稱: |
冷軋輕量H型鋼承載行為研究 |
| 指導教授: |
許協隆
Hsieh-Lung Hsu |
| 口試委員: | |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 土木工程學系 Department of Civil Engineering |
| 畢業學年度: | 88 |
| 語文別: | 中文 |
| 論文頁數: | 115 |
| 中文關鍵詞: | 冷軋 、型鋼 |
| 外文關鍵詞: | cold-formed, steel |
| 相關次數: | 點閱:5 下載:0 |
| 分享至: |
| 查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
根據研究中發現封閉斷面冷軋型鋼的承載力的確較高,而使用機械扣夾封閉方式,如果製作過程確實,則控制樑桿件極限強度的主要原因為構件局部挫屈或側向扭轉挫屈,並不會產生扣夾處的分離而導致強度的降低。研究中也發現冷軋型鋼構件其斷面因屬於薄壁型鋼,在承重後撓度甚大,因此在結構設計中應考慮撓度控制。而在反覆載重作用下,冷軋型鋼構件不論是在極限載重、勁度衰減及韌性等都較單點載重實驗時為低,但若在適當的設計撓度控制內則其差異並不大。
This study is focused on the flexural behavior of a newly-developed H-shape cold-formed steel. Test results show that the sections possess approximately double symmetric axes which simplifies the design process of cold-formed steel construction. This characteristics also significantly increases the stability of such members. It is also found that the section is capable of developing plastic moment if member slenderness ratio is properly defined.
【1】Yu.W.W. , Cold-formed Steel Structure Design Analysis Construction, McGraw-Hill, New York, 1973.
【2】AISI, Cold-formed steel design manual, 1977.
【3】張中權主編,冷彎薄壁型鋼結構設計手冊,中國建築工業
出版,1996.
【4】潘吉齡、于煒文、彭瑞麟、李台光,”輕鋼架構造設計規範之
調查研究”,內政部建築研究所研究計畫成果報告,中華民國八十八年六月。
【5】Pi.Y.L., Put.B.M., Trahair.N.S., “ Lateral Buckling Tests on Cold-Formed Channel Beams ”, Journal of Structural Engineering, Vol. 125, No. 5, pp532-539, 1998.
【6】Wilkinson.T., Hancock.G.J., “ Tests To Examine Compact Web Slenderness of Cold-Formed RHS “, Journal of Structural Engineering, Vol. 124, No. 10, pp1166-1174, 1998.
【7】于煒文、莊承業,冷製結構鋼構材設計規範,科學圖書大庫,
1968.
【8】王炤烈,鋼結構設計精要,文笙書局,中華民國七十五年五
月。
【9】Bruneau.M., Uang.C.M., Whittaker.A, Ductile Design of Steel
Structures, McGraw-Hill, New York, 1973.
【10】Spiegel.L., Limbrunner.G.F., Applied Structural Steel Design third
edition, Prentice-Hall, New Jersey, 1997.
【11】Segui.W.T., LRFD Steel Design, PWS Publishing Company, Boston,
1994.
【12】內政部建築研究所,建築技術規則,營建雜誌社,中華民國
八十八年元月修正版。
【13】Pi.Y.L., Put.B.M., Trahair.N.S., “Lateral buckling strengths of
cold-formed channel section beams”, Journal of Structural Engineering, Vol. 124, No. 10, pp1182-1191, 1998
【14】LaBoube.R.A., Yu.W.W., “ Recent research and developments in
cold-formed steel framing ”, Thin-Walled Structures, Vol.32, No.1, pp19-39, 1998.
【15】Schafer.B.W., Pekoz.T, “ Laterally braced cold-formed steel
flexural members with stiffened flanges “, Journal of Structural Engineering, Vol. 125, No. 2, pp118-127, 1999.
【16】Kwon.Y.B., Hancock.G.J., “Tests of Cold-Formed Channels with
Local and Distortional Buckling”, Journal of Structural Engineering, Vol 118, No. 7, pp 1786-1803, 1992.
【17】Rondal.J., “Residual-Stresses in Cold-Formed Steel Members —
Discussion”, Journal of Structural Engineering, Vol 118, No. 5, pp 1427-1428, 1992.
【18】Weng.C.C., “Effect of Residual-Stress on Cold-Formed Steel
Column Strength”, Journal of Structural Engineering , Vol 117, No. 6, pp 1622-1640, 1991.
【19】Weng.C.C., Pekoz.T., “Residual-Stresses in Cold-Formed Steel
Members”, Journal of Structural Engineering, Vol 116, No.6, pp 1611-1625, 1990.
【20】Hsiao.L.E., Yu.W.W. ,Galambos.T.V., “AISI Lrfd Method for
Cold-Formed Steel Structural Members”, Journal of Structural Engineering, Vol 116, No. 2, pp 500-517, 1990.
【21】Santaputra.C., Parks.M.B., Yu.W.W., “Web-Crippling
Strength of Cold-Formed Steel Beams”, Journal of Structural Engineering, Vol 115, No. 10, pp 2511-2527, 1989.